88218264 has 64 divisors (see below), whose sum is σ = 225239040. Its totient is φ = 28788480.

The previous prime is 88218233. The next prime is 88218269. The reversal of 88218264 is 46281288.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88218269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313804 + ... + 314084.

It is an arithmetic number, because the mean of its divisors is an integer number (3519360).

Almost surely, 2^88218264 is an apocalyptic number.

It is an amenable number.

88218264 is an abundant number, since it is smaller than the sum of its proper divisors (137020776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88218264 is a wasteful number, since it uses less digits than its factorization.

88218264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 516 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 88218264 is about 9392.4578252979. The cubic root of 88218264 is about 445.1634529792.

The spelling of 88218264 in words is "eighty-eight million, two hundred eighteen thousand, two hundred sixty-four".